<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>layui表单验证案例</title>
    <script src="/jquery/jquery-3.2.1.min.js"></script>
    <script src="/layui/layui.js"></script>
    <link rel="stylesheet" href="/layui/css/layui.css">
</head>
<body>
<form class="layui-form" action="">
    <div class="layui-form-item">
        <label class="layui-form-label">反馈主题</label>
        <div class="layui-input-block">
            <input name="title" class="layui-input" type="text" id="title" placeholder="请输入标题" autocomplete="off" lay-verify="title">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">姓名</label>
        <div class="layui-input-block">
            <input name="fname" class="layui-input" type="text" placeholder="请输入姓名" autocomplete="off" lay-verify="fname">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">手机</label>
        <div class="layui-input-block">
            <input name="phone" class="layui-input" type="tel" autocomplete="off" placeholder="请输入手机" lay-verify="phone">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">身份证</label>
        <div class="layui-input-block">
            <input name="identity" class="layui-input" type="idcode" autocomplete="off" placeholder="请输入身份证号码" lay-verify="identity">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">邮箱</label>
        <div class="layui-input-block">
            <input name="email" class="layui-input" type="text" autocomplete="off" placeholder="请输入邮箱" lay-verify="email">
        </div>
    </div>
    <div class="layui-form-item">
        <label class="layui-form-label">单选框</label>
        <div class="layui-input-block">
            <input name="sex" title="男" type="radio" checked="" value="男">
            <input name="sex" title="女" type="radio" value="女">
            <input name="sex" title="保密" type="radio" value="密">
        </div>
    </div>
    <!--<div class="layui-form-item layui-form-text">
      <label class="layui-form-label">普通文本域</label>
      <div class="layui-input-block">
        <textarea class="layui-textarea" placeholder="请输入内容">请输入内容</textarea>
      </div>
    </div>-->
    <div class="layui-form-item layui-form-text">
        <label class="layui-form-label">内容</label>
        <div class="layui-input-block">
            <textarea class="layui-textarea layui-hide"  name="contact" id="LAY_demo_editor" lay-verify="contact"></textarea>
        </div>
    </div>
    <div class="layui-form-item">
        <div class="layui-input-block">
            <button class="layui-btn" lay-filter="demo2" lay-submit="">跳转式提交</button>
            <button class="layui-btn" lay-filter="demo1" lay-submit="">立即提交</button>
            <button class="layui-btn layui-btn-primary" type="reset">重置</button>
        </div>
    </div>
</form>
</body>
<script>
    layui.use(['form', 'layedit', 'laydate'], function(){
        var form = layui.form
            ,layer = layui.layer
            ,layedit = layui.layedit
            ,laydate = layui.laydate;

        //自定义验证规则
        form.verify({
            title: function(value){
                if(value.length < 5){
                    return '标题至少得5个字符啊';
                }
            }, fname: function(value){
                if(value.length < 4){
                    return '请输入至少4位的用户名';
                }
            }, contact: function(value){
                if(value.length < 4){
                    return '内容请输入至少4个字符';
                }
            }
            ,phone: [/^1[3|4|5|7|8]\d{9}$/, '手机必须11位，只能是数字！']
            ,email: [/^[a-z0-9._%-]+@([a-z0-9-]+\.)+[a-z]{2,4}$|^1[3|4|5|7|8]\d{9}$/, '邮箱格式不对']
        });

        //创建一个编辑器
        layedit.build('LAY_demo_editor');

        //监听提交
        form.on('submit(demo1)', function(data){
            layer.alert(JSON.stringify(data.field), {
                title: '最终的提交信息'
            })
            return false;
        });


    });

</script>
</html>